12.
2003

13.
2004

Barrymore swapped her daisies for a gardenia at the 50 First Dates premiere. Said hairstylist Lona Vigi, "She loves hair accessories that are playful and fun, just like her personality."

Steve Granitz/WireImage

14.
2005

Red lips and red hair for the Fever Pitch beauty.

Gregg DeGuire/WireImage

15.
2007

For a Versace event, Barrymore let her couture take center stage. "The dress had a busy neckline, so we kept her hair straight and simple," Vigi has said. A strip of false lashes gave her sexy bedroom eyes.

Michael Buckner/Getty Images

16.
2007

The Music and Lyrics lead - and new face of Cover Girl - named her beauty must-haves as, "concealer, blush and a chocolaty, smoky, smudgy eyeliner."

David Fisher/Rex Features

17.
2009

Barrymore channeled Monroe for the Globes. "She'd been dark for a while, so we brightened her look with this platinum hue," said colorist Tracey Cunningham.

Michael Loccisano/Getty Images

18.
2009

The Grey Gardens star drew inspiration for her premiere hair from her eccentric character's '40s heyday: "I wore a headdress to honor Edie." The gorgeous champagne veil was accented with a beaded flower.

DPA/ZUMA

19.
2009

"This is the craziest look I've ever given her!" colorist Tracey Cunningham said of Drew's Whip It premiere look. "I used clear foils and a stencil that I made out of paper to get everything to line up."

Regan Cameron/Fragile Productions

20.
2009

For Drew's October InStyle cover, hairstylist Mark Townsend used pomade to add texture to the look. "We didn't want the hair to look to done," he said. "We wanted the hair to have a little edge to it."

Jason LaVeris/FilmMagic

21.
2010

Better than ever! The Going the Distance lead turned heads with a long ombre mane with lots of volume and cool pink blush courtesy of her longtime makeup artist, Debra Ferullo.

Jeffrey Mayer/WireImage

22.
2011

Barrymore switched up her look with auburn locks. "It's a warm red," said colorist Tracey Cunningham. "It looks really natural on her skin tone. She's totally committed to it - we've been talking about it for a couple of months at least."

Gene Young / Splash News

23.
2012

The newly-engaged star pinned back her ombre locks for the premiere of The Big Miracle.

Jason Merritt/Getty Images

24.
2012

Barrymore showed off her favorite hue at the Marni for H&M launch: "I heard somebody talking smack about ombre hair, and I was like, 'Oh don't you go talking s- about that, girlfriend.' I just love it!"

Imeh Akpanudosen/Getty Images

25.
2012

Back to blond at a New York City Ballet gala! "I love Drew's lighter look, and so does she," her colorist Cunningham told InStyle.com. "I used Redken Chromatics to achieve the beautiful blond color. Her hair looks and feels amazing, and complements her skin beautifully."

Imeh Akpanudosen/Getty Images

26.
2012

The new mom showed off auburn locks an an L.A. event for Bulgari.

Jeff Vespa/Getty Images for LACMA

27.
2013

Drew Barrymore lightened up for 2013 LACMA Art & Film Gala. The star arrived brighter and blonder with honey-hued tresses and a soft pink lip.

Jason LaVeris/FilmMagic

28.
2014

For the launch party of her photography book, Find it in Everything, a pregnant Barrymore wowed with green eyeshadow and straight, loose hair.

Steve Granitz/WireImage

29.
Drew Barrymore, February 22

Barrymore, best known for her roles in E.T., Charlie's Angels, and a slew of other films, has also conquered the makeup realm with her Flower Beauty cosmetics line. "My first favorite beauty moment was when I was a kid watching women get ready in a makeup room—it was like this secret society where they all had eyelash curlers and rollers in their hair," she says.

Mark Weiss/WireImage

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1982

The third generation Hollywood star played Gertie in the sci-fi hit E.T.